Seiko Cal. 7156 - 716

The Seiko 7156-716 represents an important milestone in Seiko's 1998 lineup. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-0ad723109da2]

Also known as: Tuna, World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

15.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1998

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